CA2138897A1 - Substance thermochronique a memoire des couleurs - Google Patents

Substance thermochronique a memoire des couleurs

Info

Publication number
CA2138897A1
CA2138897A1 CA2138897A CA2138897A CA2138897A1 CA 2138897 A1 CA2138897 A1 CA 2138897A1 CA 2138897 A CA2138897 A CA 2138897A CA 2138897 A CA2138897 A CA 2138897A CA 2138897 A1 CA2138897 A1 CA 2138897A1
Authority
CA
Canada
Prior art keywords
color
component
thermochromic
electron
memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2138897A
Other languages
English (en)
Other versions
CA2138897C (fr
Inventor
Akio Nakashima
Yutaka Shibahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilot Ink Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP34775793A external-priority patent/JP3396787B2/ja
Priority claimed from JP20144594A external-priority patent/JP3306609B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2138897A1 publication Critical patent/CA2138897A1/fr
Application granted granted Critical
Publication of CA2138897C publication Critical patent/CA2138897C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/305—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers with reversible electron-donor electron-acceptor compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/26—Thermosensitive paints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
CA002138897A 1993-12-24 1994-12-22 Substance thermochronique a memoire des couleurs Expired - Fee Related CA2138897C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5-347757 1993-12-24
JP34775793A JP3396787B2 (ja) 1993-12-24 1993-12-24 感温変色性色彩記憶性マイクロカプセル顔料
JP6-201445 1994-08-02
JP20144594A JP3306609B2 (ja) 1994-08-02 1994-08-02 感温変色性色彩記憶性組成物

Publications (2)

Publication Number Publication Date
CA2138897A1 true CA2138897A1 (fr) 1995-06-25
CA2138897C CA2138897C (fr) 1998-04-21

Family

ID=26512793

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002138897A Expired - Fee Related CA2138897C (fr) 1993-12-24 1994-12-22 Substance thermochronique a memoire des couleurs

Country Status (4)

Country Link
US (1) US5558699A (fr)
EP (1) EP0665119B1 (fr)
CA (1) CA2138897C (fr)
DE (1) DE69407154T2 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3845128B2 (ja) * 1995-06-07 2006-11-15 パイロットインキ株式会社 温度依存性色彩記憶性樹脂組成物及びこれを用いた積層体
JPH09176628A (ja) * 1995-12-27 1997-07-08 Pilot Ink Co Ltd 可逆性熱変色組成物の発色時の耐光性を向上する方法
JPH09208850A (ja) * 1996-02-06 1997-08-12 Pilot Ink Co Ltd 可逆性熱変色組成物の消色時の耐光性を向上する方法
EP0919604B1 (fr) * 1997-10-31 2004-01-02 The Pilot Ink Co., Ltd. Matériau de changement de couleur
ATE308923T1 (de) 1998-03-05 2005-11-15 Gil M Vardi Optisch-akustisch bildgebendes gerät
JP2001041830A (ja) * 1999-02-05 2001-02-16 Toshiba Tec Corp 示温材料および温度管理部材
CA2318700A1 (fr) 1999-09-17 2001-03-17 Katsuyuki Fujita Pigments microencapsules thermochromiques
CA2324637A1 (fr) 1999-10-29 2001-04-29 Nobuaki Matsunami Solide a construction thermochromique visible/invisible reversible incorporee
US6461417B1 (en) * 2000-08-24 2002-10-08 Xerox Corporation Ink compositions
EP1221500A1 (fr) * 2001-01-04 2002-07-10 The Pilot Ink Co., Ltd. Fibres synthétiques acryliques thermochromiques, articles produits à partir de celles-ci et procédé pour leur fabrication
US6444313B1 (en) 2001-01-05 2002-09-03 The Pilot Ink Co., Ltd. Thermochromic acrylic synthetic fiber, its processed article, and process for producing thermochromic acrylic synthetic fiber
JP2002369978A (ja) 2001-04-13 2002-12-24 Pilot Ink Co Ltd 水変色性印刷物及びそれを用いた水変色性玩具
JP3910877B2 (ja) 2001-11-22 2007-04-25 パイロットインキ株式会社 感温変色性複合繊維
US7245789B2 (en) 2002-10-07 2007-07-17 Vascular Imaging Corporation Systems and methods for minimally-invasive optical-acoustic imaging
JP4219776B2 (ja) * 2003-05-16 2009-02-04 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
US7538070B2 (en) 2005-06-07 2009-05-26 Xerox Corporation Thermochromic recording medium
TWI266294B (en) * 2005-10-21 2006-11-11 Daxon Technology Inc Reversible thermochromic optical disc
US7599588B2 (en) 2005-11-22 2009-10-06 Vascular Imaging Corporation Optical imaging probe connector
WO2010039950A1 (fr) 2008-10-02 2010-04-08 Eberle Michael J Récepteur optique d’ultrasons
US8277696B2 (en) * 2009-05-12 2012-10-02 The Pilot Ink Co., Ltd. Thermochromic color-memory composition, and thermochromic color-memory microcapsule pigment having the composition encapsulated therein
EP2500778B1 (fr) * 2009-11-13 2017-10-25 The Pilot Ink Co., Ltd. Toner du type à mémorisation de couleur thermochromique, cartouche comprenant celui-ci renfermée à l'intérieur de celle-ci, appareil de formation d'image, ensemble de cartouche, et ensemble d'appareil de formation d'image
US20120211156A1 (en) * 2011-10-18 2012-08-23 Benjamin Robert Harvey Multi-seasonal camouflage pattern fabrics and coatings for hunting
JP6117701B2 (ja) * 2011-10-25 2017-04-19 株式会社パイロットコーポレーション 可逆熱変色性組成物
US8664156B2 (en) 2011-12-31 2014-03-04 Sanford, L.P. Irreversible thermochromic ink compositions
US8652996B2 (en) 2011-12-31 2014-02-18 Sanford, L.P. Irreversible thermochromic pigment capsules
US8709973B2 (en) 2011-12-31 2014-04-29 Sanford, L.P. Irreversible thermochromic ink compositions
US8865621B2 (en) * 2012-08-06 2014-10-21 Sanford, L.P. Irreversible color changing ink compositions
JP6227892B2 (ja) * 2013-04-30 2017-11-08 株式会社パイロットコーポレーション 固形筆記体
CA2878596A1 (fr) * 2014-06-03 2015-12-03 Gregory DeMILLE Vetements et equipement munis de motifs de camouflage fixes selon la temperature
US9342029B1 (en) * 2015-09-29 2016-05-17 Kabushiki Kaisha Toshiba Image forming apparatus that forms an image with a decolorable material and a non-decolorable material and method for forming the image
DE202016004825U1 (de) 2016-08-05 2017-11-07 Stabilo International Gmbh Löschbare Tinte und ihre Verwendung
DE102016214617B4 (de) 2016-08-05 2022-06-23 Stabilo International Gmbh Löschbare Tinte, deren Verwendung und Tintenpatrone die mit der löschbaren Tinte befült ist
DE202016005058U1 (de) 2016-08-17 2017-11-19 Stabilo International Gmbh Löschbare Tinte und ihre Verwendung
JP2018205222A (ja) * 2017-06-08 2018-12-27 株式会社日立製作所 温度評価システム及びそれを用いた物品管理システム
US12078550B2 (en) 2019-04-01 2024-09-03 Chromatic Technologies, Inc. Thermochromic temperature sensor
DE202020003851U1 (de) 2020-09-10 2021-12-14 Stabilo International Gmbh Stift und Behältnis eines solchen Stiftes
DE102020008137A1 (de) 2020-09-10 2022-05-05 Stabilo International Gmbh Stift und Behältnis eines solchen Stiftes
DE102020005549A1 (de) 2020-09-10 2022-03-10 Stabilo International Gmbh Stlft und Behältnis eines solchen Stiftes
KR20230013688A (ko) * 2021-07-16 2023-01-27 삼성디스플레이 주식회사 표시 장치 및 이의 제조 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1592148A (en) * 1924-03-27 1926-07-13 Munn James Wells Card-inscribing device
US4028118A (en) * 1972-05-30 1977-06-07 Pilot Ink Co., Ltd. Thermochromic materials
US4176273A (en) * 1976-10-19 1979-11-27 Olympus Optical Company Limited Light and heat writing pen for photosensitive material
JPS60264285A (ja) * 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物
JPS619488A (ja) * 1984-06-26 1986-01-17 Pilot Ink Co Ltd 可逆性感熱示温組成物
EP0201491A1 (fr) * 1984-11-16 1986-11-20 Kimura Industries Usa Marques activees par la chaleur sur des textiles
US4717710A (en) * 1985-01-17 1988-01-05 Matsui Shikiso Chemical Co. Ltd. Thermochromic composition
JPS63149015U (fr) * 1987-03-23 1988-09-30
GB2205255B (en) * 1987-04-29 1991-07-24 Pilot Ink Co Ltd Color changing toy
US4917643A (en) * 1987-06-26 1990-04-17 Mattel, Inc. Toy vehicle with thermochromic material
JPH041848Y2 (fr) * 1987-11-20 1992-01-22
US4895827A (en) * 1987-12-04 1990-01-23 Appleton Papers Inc. Thermally-responsive record material
US4820683A (en) * 1987-12-04 1989-04-11 Appleton Papers Inc. Thermally-responsive record material
JPH0355818U (fr) * 1989-10-04 1991-05-29

Also Published As

Publication number Publication date
EP0665119A1 (fr) 1995-08-02
EP0665119B1 (fr) 1997-12-03
CA2138897C (fr) 1998-04-21
DE69407154T2 (de) 1998-03-26
DE69407154D1 (de) 1998-01-15
US5558699A (en) 1996-09-24

Similar Documents

Publication Publication Date Title
CA2138897A1 (fr) Substance thermochronique a memoire des couleurs
CA2138900A1 (fr) Substance thermochronique reversible
US5527385A (en) Thermochromic composition
EP0927747A4 (fr) Composes d'anthrapyridone, encre soluble dans l'eau et articles ainsi colores
AU639274B2 (en) N-halogen oxidizer compositions with a stable blue pigment
CA2023918A1 (fr) Encres photostabilisees
CA2256479A1 (fr) Nouveaux indenonaphtopyranes fusionnes heterocycliques photochromiques
CA2278139A1 (fr) Nouveaux indenonaphthopyrans photochromiques heterocycliques fusionnes
ATE96304T1 (de) Hautfaerbende zusammensetzung, die indol-derivate und dihydroxyazeton enthaelt.
WO2001046336A3 (fr) Cristaux liquides
JPS6474285A (en) Photochromic photosensitive material
CA2254408A1 (fr) Compositions de colorant capillaire contenant 2,3 dialkyle-4- aminophenol et un 2-alkyle-1-naphthol
ES8200389A1 (es) Procedimiento para preparar una composicion pigmentaria organica o unorganica conteniendo resina de metacrilato.
JPS55152750A (en) Stabilization of organic substrate substance against light
CA2161376A1 (fr) Support d'enregistrement thermique multicolore reversible
CA2310581A1 (fr) Compositions de polypropylene colorees
AU3444000A (en) High light-fastness yellow dye composition
IE42628L (en) 1,3,4-oxadiazoline derivatives
IE882438L (en) Molluscicides
CA2339175A1 (fr) Pigment bisazo jaune aux nuances vert fonce
ATE289618T1 (de) Verzugsfreie pigmentzusammensetzungen enthaltend diaryl-diketopyrrolo 3,4c pyrrole
KR960007699A (ko) 피롤로-[3,4-c]-피롤의 퀴나크리돈퀴논과의 고형 용액
ES2188002T3 (es) Compuestos monoazo punteados.
EP0735105A4 (fr) Nouveau compose fluorane, intermediaire, et support d'enregistrement chromogene
CA2254412A1 (fr) Compositions de colorant capillaire contenant 3-methyle- aminophenol et 2-methyle-1-naphthol

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed